The BACHARACH Quality Advantage

1991,. 310, 113. (41) Chidsey, C.E.D.; Murray, R. W. Sci- ence 1986, 231, 25. (42) Kaneko, M.; Wohrle, D. In Advances in Polymer Science 84; Canton, H...
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(29) Lezna, R. Ο.; de Tacconi, Ν. R.; Hahn, F.; Arvia, A. J. /. Electroanal. Chem. 1991, 306, 259. (30) Corn, R. M. Anal. Chem. 1991, 63, 285 A. (31) Beden, B.; Lamy, C ; de Tacconi, N. R.; Arvia, A. /. Electrochim. Acta 1990, 35, 691. (32) Beden, B.; Hahn, F.; Lamy, C ; Léger, J-M.; de Tacconi, N. R.; Lezna, R. O.; Arvia, A. J. / Electroanal. Chem. 1989, 261, 401. (33) Kunimatsu, K.; Lezna, R. O.; Enyo, M.J. Electroanal. Chem. 1989, 258, 115. (34) Yau, S-L.; Gao, X.; Chang, S-C.; Schardt, B. C ; Weaver, M. J. /. Am. Chem. Soc. 1991, 113, 6049. (35) Kanatzidis, M. G. Chem. Eng. News. 1990, Dec. 3, 36. (36) Krishna, V.; Ho, Y-H.; Basak, S.; Rajeshwar, K. /. Am. Chem. Soc. 1991, 113 3325 (37) Zhong, C; Doblhofer, K. Synth. Met. 1990, 38, 117. (38) Son, Y.; Rajeshwar, K. /. Chem. Soc. Faraday Trans., in press. (39) Oudard, J. F.; Allendoerfer, R. D.; Osteryoung, R. A. /. Electroanal. Chem. 1988, 241, 231. (40) Kalaji, M.; Nyholm, L.; Peter, L. M.; Rudge, A. J. /. Electroanal. Chem. 1991, 310, 113. (41) Chidsey, C.E.D.; Murray, R. W. Science 1986, 231, 25. (42) Kaneko, M.; Wohrle, D. In Advances in Polymer Science 84; Canton, H-J., Ed.; Springer-Verlag: Berlin, Heidelberg, 1988; p. 141. (43) Kolb, D. M. Ber. Bunsen Ces. Phys. Chem. 1988,92, 1175.

(44) Chang, S-C; Weaver, M. J. /. Phys. Chem. 1991, 95, 5391.

the faculty at UT, he received postdoctoral training at St. Francis Xavier University in Nova Scotia and at Colorado State Suggested reading University. His research interests include Gerischer, H. Angew. Chem. Int. Ed. Engl. conducting polymer and semiconductor 1988, 27, 63. Chazalviel, J-N. Electrochim. Acta 1988, electrochemistry, photoelectrochemistry, and thermal analysis methods develop­ 33, 461. Spectroscopic and Diffraction Techniques in ment. Interfacial Electrochemistry; Gutierrez, C; Melendres, C, Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1990. Electrochemical Interfaces; Abruna, H., Ed.; VCH: New York, 1991. Comprehensive Chemical Kinetics; Compton, R. G., Hamnett, Α., Eds.; Elsevier: Am­ sterdam, The Netherlands, 1989; Vol. 29. Physical Methods of Chemistry; Rossiter, B. W.; Hamilton, J. E., Eds.; Wiley: New York, 1986; Vol. II. Norma R. de Tacconi received her Ph.D. in physical chemistry from La Plata Na­ tional University, Argentina. Her re­ search efforts are directed toward the opti­ cal characterization of electrochemical interfaces using in situ UV-vis and IR spectroscopies.

Krishnan Rajeshwar received his Ph.D. in chemistry in 1974 from the Indian Insti­ tute of Science, Bangalore. Before joining

Reynaldo 0. Lezna received his Ph.D. in physical chemistry from La Plata Na­ tional University, Argentina. His research interests include the application of in situ optical methods to the study of the electro­ chemical interface.

The Coleman Model 35 Spectrophotometer is economical and provides superior photometric accuracy and linearity. The Model 35 features a multi-functional digital display, a high energy quartz-halogen light source and maintains an excellent signal-to-noise ratio.

The 3D HPLC System combines the three most effective detection modes - UV, fluorescence and conductivity - for both simultaneous or individual analyses - in one, inexpensive unit. The complete system includes the pump, injector, cartridge column, "recorder, and the patented trifunctional detector.

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With over B0 years of experience and a strong reputation for manufacturing high quality, economical detection, testing and measuring equipment for environmental, quality control and education applications...BACHARACH has become the source for high performance laboratory equipment. The BACHARACH Analytical Group combines engineering innovations with analytical market experience to create a complete product line that also includes - the Mercury System which combines instruments, computer software and accessories-as well as the 51Ca Flame Photometer.

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BacharachalAnalyticalGroup • 625 Alpha Drive • Pittsburgh, PA 15238 • (412) 9 6 3 - 2 W ^ f l P f l H p l 3 - 2 0 9 1 ANALYTICAL CHEMISTRY, VOL. 64, NO. 7, APRIL 1, 1992 • 441 A